Patents by Inventor Jae Yang Kong

Jae Yang Kong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9655916
    Abstract: The present invention relates to a composition for external application for improving a skin disease (e.g. psoriasis). The composition contains adenosylcobalamin (coenzyme B12), optionally in admixture with other cobalamins. The composition can be present in the form of liposomal preparations, which are made of a phospholipid and cholesterol.
    Type: Grant
    Filed: January 20, 2015
    Date of Patent: May 23, 2017
    Assignees: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, HANALL BIOPHARMA CO., LTD.
    Inventors: Byung Cheol Shin, Hasoo Seong, Aeri Lee, Jae Yang Kong, Hyae Gyeong Cheon, Young Sik Cho, Sung Soo Jun, Young Gwan Jo
  • Publication number: 20150196581
    Abstract: The present invention relates to a composition for external application for improving a skin disease (e.g. psoriasis). The composition contains adenosylcobalamin (coenzyme B12), optionally in admixture with other cobalamins. The composition can be present in the form of liposomal preparations, which are made of a phospholipid and cholesterol.
    Type: Application
    Filed: January 20, 2015
    Publication date: July 16, 2015
    Applicants: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, HANALL BIOPHARMA CO., LTD.
    Inventors: Byung Cheol SHIN, Hasoo SEONG, Aeri LEE, Jae Yang KONG, Hyae Gyeong CHEON, Young Sik CHO, Sung Soo JUN, Young Gwan JO
  • Patent number: 8372844
    Abstract: The present invention relates to a novel piperazinyl-propyl-pyrazole derivative, a method of its preparation and a pharmaceutically acceptable composition comprising the same. The novel piperazinyl-propyl-pyrazole derivative of the present invention has superior selective affinity for dopamine D4 receptor, can effectively inhibit psychotic behavior (cage climbing) induced by apomorphine, and has relatively low adverse effects in mouse rotarod test. Therefore, it can be developed as a therapeutic agent for the treatment and prevention of central nervous system (CNS) disorders, in particular, schizophrenia, attention deficit hyperactivity disorder, depression, stress diseases, panic disorder, phobia, obsessive-compulsive disorder, posttraumatic stress disorder, cognitive disorder, Alzheimer's disease, Parkinson's disease, anxiety, paraphrenia, mania, seizure disorder, personality disorder, migraine, drug addiction, alcohol addiction, obesity, eating disorder, and sleeping disorder.
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: February 12, 2013
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Jae Yang Kong, Woo-Kyu Park, Heeyeong Cho, Daeyoung Jeong, Gildon Choi, Hun Yeong Koh, Sang Hee Kim, Ae Nim Pae, Yong Seo Cho, Joo Hwan Cha, Hyunah Choo, Sang Eun Chae, Hee-Yoon Lee
  • Patent number: 8314100
    Abstract: The present invention related to a novel urea derivative for formula (I): which is useful as an anti-cancer agent, its pharmaceutically acceptable acid addition salt or stereoisomer, and to a process for preparing the urea derivative and an anti-cancer composition comprising the same as an active ingredient.
    Type: Grant
    Filed: October 18, 2005
    Date of Patent: November 20, 2012
    Assignees: Rexahn Pharmaceuticals, Inc., Korea Research Institute of Chemical Technology
    Inventors: Young-Dae Gong, Moon-Kook Jeon, Dong-Su Kim, Jae Yang Kong, Gun-Do Kim, Chang-Ho Ahn, Young Bok Lee
  • Publication number: 20120209001
    Abstract: The present invention relates to a novel piperazinyl-propyl-pyrazole derivative, a method of its preparation and a pharmaceutically acceptable composition comprising the same. The novel piperazinyl-propyl-pyrazole derivative of the present invention has superior selective affinity for dopamine D4 receptor, can effectively inhibit psychotic behavior (cage climbing) induced by apomorphine, and has relatively low adverse effects in mouse rotarod test. Therefore, it can be developed as a therapeutic agent for the treatment and prevention of central nervous system (CNS) disorders, in particular, schizophrenia, attention deficit hyperactivity disorder, depression, stress diseases, panic disorder, phobia, obsessive-compulsive disorder, posttraumatic stress disorder, cognitive disorder, Alzheimer's disease, Parkinson's disease, anxiety, paraphrenia, mania, seizure disorder, personality disorder, migraine, drug addiction, alcohol addiction, obesity, eating disorder, and sleeping disorder.
    Type: Application
    Filed: April 24, 2012
    Publication date: August 16, 2012
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Jae Yang KONG, Park Woo-Kyu, Heeyeong CHO, Daeyoung JEONG, Gildon CHOI, Hun Yeong KOH, Sang Hee KIM, Ae Nim PAE, Yong Seo CHO, Joo Hwan CHA, Hyunah CHOO, Sang Eun CHAE, Hee-Yoon LEE
  • Patent number: 8236806
    Abstract: The present invention relates to a novel piperazinyl-propyl-pyrazole derivative, a method of its preparation and a pharmaceutically acceptable composition comprising the same. The novel piperazinyl-propyl-pyrazole derivative of the present invention has superior selective affinity for dopamine D4 receptor, can effectively inhibit psychotic behavior (cage climbing) induced by apomorphine, and has relatively low adverse effects in mouse rotarod test. Therefore, it can be developed as a therapeutic agent for the treatment and prevention of central nervous system (CNS) disorders, in particular, schizophrenia, attention deficit hyperactivity disorder, depression, stress diseases, panic disorder, phobia, obsessive-compulsive disorder, posttraumatic stress disorder, cognitive disorder, Alzheimer's disease, Parkinson's disease, anxiety, paraphrenia, mania, seizure disorder, personality disorder, migraine, drug addiction, alcohol addiction, obesity, eating disorder, and sleeping disorder.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: August 7, 2012
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Jae Yang Kong, Woo-Kyu Park, Heeyeong Cho, Daeyoung Jeong, Gildon Choi, Hun Yeong Koh, Sang Hee Kim, Ae Nim Pae, Yong Seo Cho, Joo Hwan Cha, Hyunah Choo, Sang Eun Chae, Hee-Yoon Lee
  • Publication number: 20110135714
    Abstract: The present invention relates to a composition for external application for improving a skin disease (e.g. psoriasis). The composition contains adenosyl cobalamin (coenzyme B12), optionally in admixture with other cobalamins. The composition can be present in the form of liposomal preparations, which are made of a phospholipid and cholesterol.
    Type: Application
    Filed: January 28, 2011
    Publication date: June 9, 2011
    Applicants: Korean Research Institute of Chemical Technology, Hanall Biopharma Co., Ltd.
    Inventors: Byung Cheol SHIN, Hasoo Seong, Aeri Lee, Jae Yang Kong, Hyae Gyeong Cheon, Young Sik Cho, Sung Soo Jun, Young Gwan Jo
  • Publication number: 20110118229
    Abstract: The present invention provides a 2-arylmethylazetidine-carbapenem-3-carboxylic acid ester derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, and a pharmaceutical composition comprising the same. The 2-arylmethylazetidine-carbapenem-3-carboxylic acid ester derivatives or their pharmaceutically acceptable salts show high oral absorption rate, and thus can be orally administered. The active metabolites thereof have a broad spectrum of antibacterial activities against Gram-positive and Gram-negative bacteria and excellent antibacterial activities against methicillin-resistant Staphylococcus aurus (MRSA) and quinolone-resistant strains (QRS). In particular, the acid addition salts of the 2-arylmethylazetidine-carbapenem-3-carboxylic acid ester derivatives are obtained in crystalline forms having excellent stability.
    Type: Application
    Filed: November 18, 2008
    Publication date: May 19, 2011
    Applicants: KUKJE PHARM. IND. CO., LTD., KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Young-Ro Choi, Bong-Jin Kim, Bok-Ju Song, Bum-Soo Lee, Dong-Woo Lee, Dong-Geun Seo, Young-Cheol Jeong, Si-Min Kim, Jee-Woong Kwon, Jae-Yang Kong, Heeyeong Cho
  • Patent number: 7915405
    Abstract: Disclosed herein are 2,4-disubstituted-5-aminocarbonyl-1,3-thiazole derivatives, a preparation method thereof, and a therapeutic agent for treating inflammatory diseases induced by SPC, which contains the derivative as an active ingredient. The anti-inflammatory effect of the 2,4-disubstituted-5-aminocarbonyl-1,3-thiazole derivatives was analyzed through a test employing human dermal cells and an animal test using mice and, as a result, it was found that the derivatives showed excellent inhibitory activity on SPC receptor compared to thiazole derivatives known in the prior art. Thus, the 2,4-disubstituted-5-aminocarbonyl-1,3-thiazole derivatives or pharmaceutically acceptable salts thereof are useful as active ingredients in therapeutic agents for treating inflammatory diseases, such as inflammation, pruritus and skin infection, which appear in atopic dermatitis and other diseases induced by SPC activity. wherein R1, R2, R3 and R4 are as defined in the specification.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: March 29, 2011
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Young-Dae Gong, Taeho Lee, Moon-Kook Jeon, Heeyeong Cho, Jae Yang Kong, Gildon Choi, Dae Young Jeong, Soon-Hee Hwang
  • Publication number: 20100145043
    Abstract: Disclosed herein are 2,4-disubstituted-5-aminocarbonyl-1,3-thiazole derivatives, a preparation method thereof, and a therapeutic agent for treating inflammatory diseases induced by SPC, which contains the derivative as an active ingredient. The anti-inflammatory effect of the 2,4-disubstituted-5-aminocarbonyl-1,3-thiazole derivatives was analyzed through a test employing human dermal cells and an animal test using mice and, as a result, it was found that the derivatives showed excellent inhibitory activity on SPC receptor compared to thiazole derivatives known in the prior art. Thus, the 2,4-disubstituted-5-aminocarbonyl-1,3-thiazole derivatives or pharmaceutically acceptable salts thereof are useful as active ingredients in therapeutic agents for treating inflammatory diseases, such as inflammation, pruritus and skin infection, which appear in atopic dermatitis and other diseases induced by SPC activity. wherein R1, R2, R3 and R4 are as defined in the specification.
    Type: Application
    Filed: September 30, 2009
    Publication date: June 10, 2010
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Young-Dae Gong, Taeho Lee, Moon-Kook Jeon, Heeyeong Cho, Jae Yang Kong, Gildon Choi, Dae Young Jeong, Soon-Hee Hwang
  • Publication number: 20100063286
    Abstract: The present invention relates to a novel piperazinyl-propyl-pyrazole derivative, a method of its preparation and a pharmaceutically acceptable composition comprising the same. The novel piperazinyl-propyl-pyrazole derivative of the present invention has superior selective affinity for dopamine D4 receptor, can effectively inhibit psychotic behavior (cage climbing) induced by apomorphine, and has relatively low adverse effects in mouse rotarod test. Therefore, it can be developed as a therapeutic agent for the treatment and prevention of central nervous system (CNS) disorders, in particular, schizophrenia, attention deficit hyperactivity disorder, depression, stress diseases, panic disorder, phobia, obsessive-compulsive disorder, posttraumatic stress disorder, cognitive disorder, Alzheimer's disease, Parkinson's disease, anxiety, paraphrenia, mania, seizure disorder, personality disorder, migraine, drug addiction, alcohol addiction, obesity, eating disorder, and sleeping disorder.
    Type: Application
    Filed: July 13, 2007
    Publication date: March 11, 2010
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Jae Yang Kong, Woo-Kyu Park, Heeyeong Cho, Daeyoung Jeong, Gildon Choi, Hun Yeong Koh, Sang Hee Kim, Ae Nim Pae, Yong Seo Cho, Joo Hwan Cha, Hyunah Choo, Sang Eun Chae, Hee-Yoon Lee
  • Patent number: 7662810
    Abstract: A 2-arylmethylazetidine carbapenem derivative of formula (I) or a pharmaceutically acceptable salt thereof exhibits a wide spectrum of antibacterial activities against Gram-positive and Gram-negative bacteria and excellent antibacterial activities against resistant bacteria such as methicillinresistant Staphylococcus aureus (MRSA) and quinolone-resistant strains (QRS):
    Type: Grant
    Filed: February 24, 2005
    Date of Patent: February 16, 2010
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Bong-Jin Kim, Jae-Hak Kim, Jae-Yang Kong, Heeyeong Cho, Young-Ro Choi, Chang-Seob Kim
  • Publication number: 20090137523
    Abstract: The present invention relates to a composition for external application for improving a skin disease (e.g. psoriasis). Said composition contains adenosyl cobalamin (coenzyme B12), opt. in admixture with other cobalamins. Preferable said composition is present in the form of liposomal preparations, which are made of a phospholipid and cholesterol.
    Type: Application
    Filed: October 18, 2006
    Publication date: May 28, 2009
    Inventors: Byung Cheol Shin, Hasoo Seong, Aeri Lee, Jae Yang Kong, Hyae Gyeong Cheon, Young Sik Cho, Sung Soo Jun, Young Gwan Jo
  • Publication number: 20080318963
    Abstract: The present invention relates to novel quinoxaline-piperazine compounds, 1-[(6,7-substituted alkoxyquinoxalinyl)aminocarbonyl]-4-(hetero)arylpiperazine derivatives and their pharmaceutically acceptable salts, a process for their preparation thereof, and compositions containing such compounds. Therapeutic methods for the treatment of hyperproliferative disorders, including cancers, by administering quinoxalin-piperazine compounds are also included.
    Type: Application
    Filed: October 18, 2005
    Publication date: December 25, 2008
    Applicants: REXAHN PHARMACEUTICALS, INC., KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Young-Dae Gong, Moon-Kook Jeon, Dong-Su Kim, Jae Yang Kong, Gun-Do Kim, Chang-Ho Ahn, Young Bok Lee
  • Publication number: 20070244089
    Abstract: A 2-arylmethylazetidine carbapenem derivative of formula (I) or a pharmaceutically acceptable salt thereof exhibits a wide spectrum of antibacterial activities against Gram-positive and Gram-negative bacteria and excellent antibacterial activities against resistant bacteria such as methicillinresistant Staphylococcus aureus (MRSA) and quinolone-resistant strains (QRS).
    Type: Application
    Filed: February 24, 2005
    Publication date: October 18, 2007
    Inventors: Bong-Jin Kim, Jae-Hak Kim, Jae-Yang Kong, Heeyeong Cho, Young-Ro Choi, Chang-Seob Kim
  • Patent number: 7078407
    Abstract: The present invention relates to 4-hydroxycinnamamide derivatives as antioxidants and pharmaceutical compositions containing them. More particularly, it relates to 4-hydroxycinnamamide derivatives showing superior antioxidant activity compared to the known antioxidant compounds, their pharmaceutically acceptable salt, and pharmaceutical compositions containing them. It can be usefully used in treating neurodegerative diseases such as aging, cancer, diabetes, ischemic stroke, Parkin's disease, dementia and Huntinton's disease.
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: July 18, 2006
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: No-Sang Park, Young-Sik Jung, Churl-Min Seong, Hee-Jong Lim, Joong-Ho Yoon, Jae-Yang Kong, Woo-Kyu Park
  • Patent number: 7009053
    Abstract: The present invention relates to new quinoline derivatives of formula (1) or their pharmaceutically acceptable salts with caspase-3 inhibitory activity and their preparation methods, wherein R2 is H; halogen; C1-6alkyl; C1-6 alkoxy; C1-6 alkoxyalkyl; or C3-6cycloalkyl; R1 is formula (a); —CN; or formula (b); R is H; C6-14aryl unsubstituted or substituted by halogen, C1-6 alkyl, C1-6 alkoxy or amino; 5–15 membered heterocyclic group unsubstituted or substituted by halogen, C1-6 alkyl, C1-6 alkoxy or amino; or —(CH2)n—CHR4R5. The present invention relates to a pharmaceutical composition for treating caspase-associated diseases by inhibiting the activity of caspase-3 which comprises the compound of formula (1) or its pharmaceutically acceptable salt.
    Type: Grant
    Filed: April 30, 2003
    Date of Patent: March 7, 2006
    Assignees: Yungjin Pharmaceuticals Co., Ltd., Korea Research Institute of Chemical Technology
    Inventors: Sung-Gyu Kim, Yoon Sung Jung, Jae Yang Kong, Woo Kyu Park
  • Publication number: 20040260094
    Abstract: The present invention relates to new quinoline derivatives of formula (1) or their pharmaceutically acceptable salts with caspase-3 inhibitory activity and their preparation methods, wherein R2 is H; halogen; C1-6alkyl; C1-6alkoxy; C1-6alkoxyalkyl; or C3-6cycloalkyl; R1 is formula (a); —CN; or formula (b); R is H; C6-14aryl unsubstituted or substituted by halogen, C1-6 alkyl, C1-6 alkoxy or amino; 5-15 membered heterocyclic group unsubstituted or substituted by halogen, C1-6 alkyl, C1-6 alkoxy or amino; or —(CH2)n—CHR4R5. The present invention relates to a pharmaceutical composition for treating caspase-associated diseases by inhibiting the activity of caspase-3 which comprises the compound of formula (1) or its pharmaceutically acceptable salt.
    Type: Application
    Filed: April 16, 2004
    Publication date: December 23, 2004
    Inventors: Sung-Gyu Kim, Yoon Sung Jung, Jae Yang Kong, Woo Kyu Park
  • Patent number: 6759419
    Abstract: The present invention relates to substituted pyrrolidinone compounds of formula 1, wherein n is 0 or 1; Aza is a heterocycle optionally substituted with C1-4 alkyl, or C1-4 alkyl substituted with a heterocycle, which represents a saturated or unsaturated five- or six-membered ring having nitrogen(s) as a heteroatom, which are muscarinic acetylcholine receptor agonists and useful as nootropics and therapeutic agents for cerebral neural diseases such as Alzheimer's disease; and pharmaceutically acceptable salts thereof; processes for the preparation thereof; and pharmaceutical compositions comprising these compounds or salts.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: July 6, 2004
    Assignee: Korea Institute of Science and Technology
    Inventors: Youseung Kim, Soon Bang Kang, Gyochang Keum, Min Seok Jang, Jae Yang Kong, Dae Young Jeong, Taeg-Su Jang
  • Patent number: 6723724
    Abstract: The present invention relates to isoxazolylalkylpiperazine derivatives having selective biological activity at dopamine D3 or D4 receptors represented by the following formula (1), and its preparation method through reductive amination reaction in the presence of reducing agent, wherein R1, R2, X and n are the same as defined in the specification.
    Type: Grant
    Filed: April 23, 2001
    Date of Patent: April 20, 2004
    Assignees: Korea Institute of Science and Technology, Korea Research Institute of Chemical Technology, Korea Advanced Institute of Science and Technology
    Inventors: Hun Yeong Koh, Kyung Il Choi, Yong Seo Cho, Ae Nim Pae, Kyung Ho Kang, Mi Young Cha, Jae Yang Kong, Dae Young Jeong, Hee-Yoon Lee